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Mathematics
  • "Knowledge and Data" Driven AIGC in Brain Image Computing for Alzheimer's Disease Analysis

    A research team led by Prof. WANG Shuqiang from the Shenzhen Institute of Advanced Technology of the Chinese Academy of Sciences introduced a Prior-Guided Adversarial Learning with Hypergraph (PALH) model for predicting abnormal connections in Alzheimer's disease.

    Jan 20, 2024
  • Artificial Intelligence Facilitates Tissue Substructure Identification from Spatial Resolved Transcriptomics

    A research team led by Prof. ZHANG Shihua from the Academy of Mathematics and Systems Science has proposed a new computational tool, STAGATE, to decipher tissue substructures from spatial resolved transcriptomics. The model uses artificial intelligence technology to integrate spatial location information and gene expression profile of spatial spots. In this algorithm, a graph attention autoencoder is introduced, with a graph attention mechanism in the middle hidden layer, which can learn the heterogeneous similarities between neighboring spots adaptively.

    Apr 02, 2022
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Physics
Chemistry
Life Sciences
Earth Sciences
  • Researchers Develop Novel Approach to Evaluate Soil Moisture Stations' Spatial Representativeness

    A research team from the Aerospace Information Research Institute of the Chinese Academy of Sciences has developed a new framework to evaluate soil moisture stations' spatial representativeness globally. Their study found that about 63% of existing soil moisture observation stations reliably reflect conditions at the satellite pixel scale, aiding in the validation of satellite-based moisture products.

    Feb 08, 2025
  • Researchers Explore Mechanisms Behind Record Cold Events Amid Global Warming

    Led by Prof. QIAN Cheng from the Institute of Atmospheric Physics of the Chinese Academy of Sciences, this study focused on the severe cold wave that impacted eastern China in December 2023. The researchers investigated how human-induced climate change affects the occurrence and intensity of such extreme weather events.

    Feb 08, 2025
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Information Tech
Tech Sciences
  • Researchers Reveal Toughening Mechanism of Crack Front in Bioinspired Materials

    A research team led by Prof. NI Yong and Prof. HE Linghui from the University of Science and Technology of China uncovered the propagation and toughening mechanism of tortuous crack front in bioinspired anisotropic heterogeneities, and developed an optimization design for toughness amplification by manipulating microstructural orientation.

    Jan 24, 2025
  • Continuous Cryogenic Pellet Injection System Developed for Tokamak Fueling

    A joint research team from Hefei Institutes of Physical Science of the Chinese Academy of Sciences has successfully developed a continuous cryogenic pellet injection system for tokamak fueling. This innovative system addresses key technical challenges associated with cryogenic ice formation, pellet cutting, and launching.

    Jan 08, 2025
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